2.5" 04+ Grand Prix Stainless Catback Exhaust

$369.99

This variant is currently out of stock

Exhaust - 2.5" 04+ Grand Prix Stainless Catback Exhaust

The ZZPerformance catback system is the best exhaust money can buy for the Wbody platform. Constructed of stainless tubing and flanges, the ZZPerformance 3" exhaust system for all models of '04+ Grand Prix and will last virtually forever. This also comes with ZZP's exclusive stainless chambered resonator and mufflers.

Mandrel bent polished stainless tubing
Stainless welds
Custom Y transitions smoothly from 2.5" to dual 2.25"
Double wall polished stainless tips
Polished stainless mufflers
Stainless resonator
Hangers in all OEM locations
Includes all required clamps and gasket
Direct bolt in

Stainless: Unlike mild steel systems like the Pacesetter, which has an expected life of 2 years in northern states, this exhaust system has been built with no compromises.

Fits the 05+ Grand Prix GXP.

Shipping weight due to being over-sized.

UPS shipping only.

Fits GXP as well.

01/11/2021

Barry H.

United States

Worth the wait.

Fit was perfect, price was great and sound is powerful

07/17/2020

Kaylab W.

Great cat back besides...

This it a outstanding catback exhaust, sounds good, fits good and just overall a solid purchase. My only argument is that one of my stainless clamps doesn’t hold tight, could of been a lemon in a batch but it’s the only reason I won’t give a 5 star. Otherwise 10/10 recommend if you want a clean solid bolt on system.

05/27/2020

Robert A.

Excellent fit and finish

The craftsmanship of these items are superior for sure. ZZ knocks out the competition. Getting 4 stars because I wish that I would have been forewarned about the droning inside the cabin. My 04 Grand Prix never looked or sounded better though! Nice growl!

05/14/2020

Jordan G.

Grand Prix Stainless Catback Exhaust

I've been driving with the new exhaust attached and I've gotta say I'm loving the sound coming from them. There has been a noticeable increase in power. I can't say one way or the other if there's been an improvement of gas mileage because I haven't been keeping strict record. Either way, definitely a great purchase!

02/05/2020

Chris R.

Great sound easy install. But has whistle...

I love the sound of this catback. The install was very simple and the included clamps are a high quality just like the whole system. The only reason this isnt a five star is that when i I floor it and the car is in boost theres this high pitched whistling noise from the exhaust. Sounds much higher pitch than the supercharger whine.

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2.5" 04+ Grand Prix Stainless Catback Exhaust